Remove empty rows when append data to .csv file in python, the row jump 1 empty row every i add the data

Question

this is my code for append data to csv in python

airtemp = rootgrp.variables['Tair_f_inst'][0][0][0]
lon = rootgrp.variables['lon'][0]
lat = rootgrp.variables['lat'][0] 

row = ['2014', '12', '31', '01', 'ADR', lat, lon, airtemp]
with open('D:\Python\gg.csv', 'a') as csvFile:
    writer = csv.writer(csvFile).writerow(row)
csvFile.close()

if i run the file many times the csv wiil be like this the csv file

Year,Month,Date,Time,plant,latitude,longitude,airtemp
2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

how can i remove that empty rows every i append the data from python

Answer 1

It seems that the airtemp ends with a new line. Try this:

row = ['2014', '12', '31', '01', 'ADR', lat, lon, airtemp.strip()]

Answer 2

finally i got the answer hehehehehe. the answer is adding delimiter='\\t',lineterminator='\\n' to writer = csv.writer(csvFile).writerow(row) so the code will be like this

airtemp = rootgrp.variables['Tair_f_inst'][0][0][0]
lon = rootgrp.variables['lon'][0]
lat = rootgrp.variables['lat'][0] 

row = ['2014', '12', '31', '01', 'ADR', lat, lon, airtemp]
with open('D:\Python\gg.csv', 'a') as csvFile:
    writer = csv.writer(csvFile, delimiter='\t',lineterminator='\n',).writerow(row)
csvFile.close()

and the csv from this

Year,Month,Date,Time,plant,latitude,longitude,airtemp
2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

2014,12,31,01,ADR,-2.375,115.375,297.5257

will be like this

Year,Month,Date,Time,plant,latitude,longitude,airtemp
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257
2014,12,31,01,ADR,-2.375,115.375,297.5257